A Test Set Is the Data Set Used to

question 21

Multiple Choice

A test set is the data set used to

• A)build the data mining model.
• B)estimate performance of candidate models on unseen data.
• C)estimate performance of the final model on unseen data.
• D)show counts of actual versus predicted class values.

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Definitions:

Tying Contracts

Agreements where the sale of one product (the tying product) is conditional on the purchase of a second, distinct product (the tied product).

Major Industry

Denotes a leading sector of the economy that plays a significant role in economic development, characterized by a high level of output and employment.

Restructuring

The process of reorganizing a company's structure, operations, or finances with the aim of making it more profitable or better organized for its present needs.

AT&T Case

A major antitrust case decided in 1984 that broke up the American Telephone and Telegraph company (AT&T), which had run a domestic telephone monopoly across the entire United States for many decades, into 22 regional telephone operating companies.